Bird Identification Baby bird maybe a month old mostly grey feathers bright red hook shaped beak most likely of prey wings long tail and patch on crown Loc MA?

Based on your description, the bird you saw in Lincoln, MA is likely a Red-tailed Hawk (Buteo jamaicensis). Red-tailed Hawks are common in North America and are often seen soaring high in the sky or perched on tall trees. Here are some characteristics that match your description:

Bird size and appearance: Red-tailed Hawks are large raptors, with a wingspan of around 4-5 feet. They have mostly dark brown feathers with a distinctive reddish-brown tail. Juvenile Red-tailed Hawks (hatch-year) have more white in their plumage, making them appear mottled or pale.

Beak shape and color: Red-tailed Hawks have a hooked beak that is used for tearing prey. The beak is typically black or dark brown.

Wings and tail: As you mentioned, Red-tailed Hawks have long and broad wings that help them soar efficiently in the air. They also have a long tail that helps with stability during flight and while perched.

Patch on crown: Juvenile Red-tailed Hawks often have a pale patch on the crown of their head. This patch is called the "capital patch" and is a distinctive feature of young Red-tailed Hawks. As the hawk ages, the capital patch usually disappears.

Given the combination of these characteristics, it's likely that the bird you observed was a Red-tailed Hawk. However, it's always a good idea to cross-check your observations with other reliable sources or field guides to confirm the identification.